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Pachydiscus flexuosus
Taxonomy
Pachydiscus flexuosus was named by Matsumoto (1979). Its type specimen is GK.H5877, a shell, and it is a 3D body fossil.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1979 | Pachydiscus flexuosus Matsumoto p. 53 figs. Pl 9, figs 1-3; pl 10, fig 4; pl 12, fig 1; text-fig 4 |
| 2015 | Pachydiscus flexuosus Shigeta et al. p. 119 figs. 5Q-W, 9, 10 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
†Pachydiscus flexuosus Matsumoto 1979
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: Late/Upper Maastrichtian or 70.60000 to 66.00000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Maastrichtian | Russian Federation (Sakhalin) | Pachydiscus flexuosus (228937) | |
| Late/Upper Maastrichtian | Japan | Pachydiscus flexuosus (114478 167905 167906 167908 167909) |